Ricinoleic acid
Ricinoleic acid (CAS: 141-22-0) is a unique hydroxy fatty acid with the linear formula CH₃(CH₂)₅CH(OH)CH₂CH=CH(CH₂)₇COOH and a molecular weight of 298.46 g/mol. This unsaturated fatty acid, characterized by a hydroxyl group on the 12th carbon, is a key component of castor oil. It finds utility in various chemical syntheses and as a building block in organic chemistry, particularly in areas requiring chiral centres.
- IUPAC
- (R)-12-Hydroxy-cis-9-octadecenoic acid,12-Hydroxyoleic acid
- Synonyms
- (R)-12-Hydroxy-cis-9-octadecenoic acid12-Hydroxyoleic acid
Chemical Synthesis Intermediate
Ricinoleic acid serves as a valuable intermediate in the synthesis of various organic compounds. Its distinct structure, featuring both a hydroxyl group and a double bond, allows for diverse chemical transformations.
Chiral Building Block
The presence of a chiral centre at the hydroxyl-bearing carbon makes ricinoleic acid a useful chiral building block for the synthesis of enantiomerically pure compounds in asymmetric synthesis.
Component in Lubricants and Surfactants
Derivatives of ricinoleic acid are employed in the formulation of lubricants and surfactants due to their specific physical and chemical properties derived from the fatty acid chain and hydroxyl functionality.
Precursor for Polymers
The molecule can be utilized as a precursor in the development of specialized polymers and resins, contributing unique properties such as flexibility and hydrophilicity.
| Molecular weight | 298.46 |
|---|---|
| Linear formula | CH3(CH2)5CH(OH)CH2CH=CH(CH2)7COOH |
| Assay | ~80% (GC) |
| Grade | technical |
| Density | 0.940 g/mL at 20 °C(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 224 °C / 435.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ricinoleic acid used for?
+
Ricinoleic acid is used as a chemical synthesis intermediate, a chiral building block in asymmetric synthesis, and as a component in the formulation of lubricants, surfactants, and polymers.
What is the CAS number and formula for Ricinoleic acid?
+
The CAS number for Ricinoleic acid is 141-22-0, and its linear formula is CH₃(CH₂)₅CH(OH)CH₂CH=CH(CH₂)₇COOH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ricinoleic acid in technical grade with an assay of approximately 80% (GC). This product is not represented as USP, BP, or EP grade.
How should Ricinoleic acid be handled safely?
+
Ricinoleic acid can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always wear appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray.
How is Ricinoleic acid typically packed, shipped, and exported?
+
Ricinoleic acid is carefully packed to maintain its integrity during transit. Tech Serve Solutions, a global supplier, handles the export of chemicals worldwide, adhering to all relevant shipping regulations.
How can I request a quote or sample of Ricinoleic acid?
+
To request a quote or sample of Ricinoleic acid, please contact our sales team through the website or by phone. We are ready to assist with your specific requirements.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis